#51F677#51F677

#51F677 is a very light, highly saturated green. Relative luminance 0.690; OKLCH L 86.1% C 0.218 H 147.5°. Best body text is #000000 at 14.80:1 contrast (WCAG AA passes).

Color values

HEX#51F677
RGBrgb(81, 246, 119)
HSLhsl(134, 90%, 64%)
HSVhsv(134, 67%, 96%)
CMYKcmyk(67.1%, 0%, 51.6%, 3.5%)
CIE-LABlab(86.50, -68.12, 48.53)
CIE-LCHlch(86.50, 83.64, 144.54°)
OKLaboklab(86.07% -0.1837 0.1168)
OKLCHoklch(86.07% 0.218 147.5)
XYZxyz(39.6760, 68.9885, 28.6743)
Luminance0.6899 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51F677 #F651D0
analogous
#7EF651 #51F677 #51F6CA
triadic
#51F677 #7751F6 #F67751
tetradic
#51F677 #517EF6 #F651D0 #F6CA51
square
#51F677 #517EF6 #F651D0 #F6CA51
split-complementary
#51F677 #CA51F6 #F6517E
monochromatic
#0AC335 #17F34A #51F677 #8BF9A4 #C5FCD2

Accessibility & contrast

On white

1.42
#51F677 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.80
#51F677 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F677
14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51F677#FFFFFF#000000##000000
##51F6771.001.4214.8014.80
#FFFFFF1.421.0021.0021.00
#00000014.8021.001.001.00
##00000014.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#F9E16C
Deuteranopia (green-blind)
#E5D380
Tritanopia (blue-blind)
#00F1D9
Achromatopsia (no color)
#D8D8D8

Design tokens & code

CSS
--color: #51f677;
/* rgb */ color: rgb(81, 246, 119);
/* oklch */ color: oklch(86.1% 0.218 147.5);
Tailwind
colors: {
  custom: {
    50: '#95faa1',
    500: '#51f677',
    950: '#000000',
  },
}
SCSS
$custom: #51f677;
$custom-light: #95faa1;
$custom-dark: #000000;
JSON
{
  "hex": "#51f677",
  "rgb": {
    "r": 81,
    "g": 246,
    "b": 119
  },
  "hsl": {
    "h": 133.818,
    "s": 90.164,
    "l": 64.118
  },
  "oklch": {
    "l": 0.86074,
    "c": 0.21767,
    "h": 147.5
  },
  "luminance": 0.68993
}

Semantic roles & 50–950 ramp

primary
#51F677
secondary
#C02B9E
accent
#00B1E6
background
#FCFFFC
surface
#F5FFF5
border
#CFD7CF
text
#0F170F
muted
#808580

Preview Lab

Preview with #51F677

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#51F677 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva